def getRootLogger(level, syslog):
"""Configures our Python stdlib Root Logger"""
# Convert the supplied log level string
# into a valid log level constant
level_string = 'logging.%s' % level.upper()
level_constant = utils.strToClass(level_string)
# Set up the logger now
return utils.setupLogger(level=level_constant, syslog=syslog)
def _getTranslator(self, name):
"""Returns a Translator object.
Returns a fully built Translator object based on the config supplied.
As long as a subclassed Config object does not add any additional
custom fields, this method can be used as-is.
args:
name: String representing the name of the translator
returns:
A Translator object built with the config parameters returned by
self._getTranslatorConfig().
"""
# Get the configuration for a supplied Translator definition.
config = self._getTranslatorConfig(name)
class_string = config['translator']
# There are a few parameters that are stored for each Translator
# definition that we do not pass in as arguments to the __init__()
# method:
#
# type: This is an internal config value used to distinguish between
# Hook and Translator configs.
#
# translator: This is an internal config value that defines the class
# and package name used to instantiate a new Translator.
del config['type']
del config['translator']
# Now instantiate the class and return it.
try:
return utils.strToClass(class_string)(**config)
except AttributeError:
raise ConfigException('Unable to convert "%s" to a proper object'
% class_string)
def getConfigObject(config_module, config_file):
"""Constructs and returns a Config object"""
config_class = utils.strToClass(config_module)
config_object = config_class(config_file)
return config_object
def testStrToClass(self):
"""Test the strToClass() method"""
class_string_name = 'tornado.testing.AsyncTestCase'
returned_class = utils.strToClass(class_string_name)
self.assertEquals(testing.AsyncTestCase, returned_class)